np.linalg.lstsq函数
时间: 2023-09-05 17:12:39 浏览: 181
np.linalg.lstsq函数是numpy库中的一个函数,用于求解线性最小二乘问题。它的参数包括系数矩阵a、目标值矩阵b和rcond参数。该函数返回一个包含最小二乘解、残差平方和、系数矩阵a的秩以及a的奇异值的元组。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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